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Accuracy modeling and analysis for a lock-or-release mechanism of the Chinese Space Station Microgravity Platform
Ding, Jian1; Liu, Jinguo1; Zhang, Rongpeng1; Zhang, Lu2; Hao, Guangbo3
Corresponding AuthorLiu, Jinguo(liujinguo@sia.cn)
2018-12-01
Source PublicationMECHANISM AND MACHINE THEORY
ISSN0094-114X
Volume130Pages:552-566
AbstractWith development of Chinese space science and technology, plenty of microgravity experiments will be conducted in the Chinese Space Station to be built, and therefore demand for high-precision electromechanical equipment increases substantially. In this paper, a comprehensive accuracy analysis of a new type of auto lock-or-release (L/R) mechanism, which is applied in the Space Station Microgravity Platform (SSMP), is implemented. Firstly, two models (vector analysis model and vector differential model) are, therefore, proposed to analyze output errors of the mechanism. Due to transmission errors from the transmission chain of the gear mechanism, influence factors on axial errors of lead screws are analyzed using design of experiment (DOE) for factor sensitivities. It shows that manufacturing tolerances of the lead screw is the dominant factor. Then, verification of the two proposed accuracy models is comparatively implemented through Monte Carlo (MC) simulation and DOE. Using the present accuracy model, location errors of the lead screw throughout the mechanism's working stroke are illustrated, where the non-synchronous error of the mechanism is particularly discussed. A linear relation between the variance of the non-synchronous error and that of the structural error is established, followed by analyzing influence factors on the non-synchronous error. (C) 2018 Elsevier Ltd. All rights reserved.
KeywordL/R mechanism Geometrical error Transmission error Monte Carlo simulation Non-synchronous error
Funding OrganizationResearch Fund of China Manned Space Engineering ; Chinese Academy of Sciences ; National Science Foundation of China ; State Key Laboratory of Robotics Foundation
DOI10.1016/j.mechmachtheory.2018.09.003
Indexed BySCI
Language英语
Funding ProjectResearch Fund of China Manned Space Engineering[050102] ; Chinese Academy of Sciences[Y4A3210301] ; National Science Foundation of China[51775541] ; National Science Foundation of China[51175494] ; National Science Foundation of China[51575412] ; National Science Foundation of China[61128008] ; State Key Laboratory of Robotics Foundation
WOS Research AreaEngineering
WOS SubjectEngineering, Mechanical
WOS IDWOS:000449287200031
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/130491
Collection中国科学院金属研究所
Corresponding AuthorLiu, Jinguo
Affiliation1.Chinese Acad Sci, Shenyang Inst Automat, State Key Lab Robot, Shenyang, Liaoning, Peoples R China
2.Chinese Acad Sci, Key Lab Space Utilizat Technol & Engn Ctr space U, Beijing, Peoples R China
3.Univ Coll Cork, Sch Engn Elect & Elect Engn, Cork, Ireland
Recommended Citation
GB/T 7714
Ding, Jian,Liu, Jinguo,Zhang, Rongpeng,et al. Accuracy modeling and analysis for a lock-or-release mechanism of the Chinese Space Station Microgravity Platform[J]. MECHANISM AND MACHINE THEORY,2018,130:552-566.
APA Ding, Jian,Liu, Jinguo,Zhang, Rongpeng,Zhang, Lu,&Hao, Guangbo.(2018).Accuracy modeling and analysis for a lock-or-release mechanism of the Chinese Space Station Microgravity Platform.MECHANISM AND MACHINE THEORY,130,552-566.
MLA Ding, Jian,et al."Accuracy modeling and analysis for a lock-or-release mechanism of the Chinese Space Station Microgravity Platform".MECHANISM AND MACHINE THEORY 130(2018):552-566.
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